gamma-HCH, 10.0 µg/ml, Ethyl acetate, 10ml

Fluorene-d10, 1000µg/ml in methylene chloride, 1ml

n-Heneicosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-94-7

Method 508 Analytes